Lets say we were running site "www.example.com" and using adwords, analytics, merchant centre shopping account, google tag manager on it so coding/tracking of all these google products is already available on the site.Now we have just changed the name of the site from "www.example.com" to "www.example2.com" rest everything is same.

*So should we add the new site "www.example2.com" in adwords and analytics to work it properly for the ad campaigns or we can run ads without doing anything because "www.example.com" is already added in the adwords ?

*And can we use the other google products on our new site as it is because there tracking/coding is already present on our site codes, or do we need to remove all the previous codes from our site and needs to install them again because our site name have been changed ?

(3) change the existing merchant-center feed data with the new link url's --generally, only change the link related attributes such as link, image_link,additional_image_link, mobile_link, etc. -- never change the id/sku of any

physical inventory item.

(4) change the verified-domain settings in merchant-center-account;

(5) resubmit the existing registered feed with the updated link url's --then, wait 72-hours or so for google to process and re-insert the data;

google may take a day or so to fully process and crawl the updated links.

inspect the processed items, by clicking on the item's title, under theproducts-list-tab -- check the images and click on the items' new links.

also, check the shopping-campaign to be certain all data is available --if the original id values and the original data-feed are used, to update thedomain name, then there should be no issues with the shopping-campaign.

generally, for google-analytics-tracking, if the new website's data, added to the existing website's data, is wanted, and the same tracking-id is used, then nothing on the website needs to change; simply update the default url for the same tracking-id, within the google-analytics-account -- however, if all new data is wanted, then both the google-analytics-account and the website would need to be updated with the new tracking-id -- the choice,of whether to add to the existing data, or start with all new data, is ratherup to the merchant.

that said, for any google-analytics related questions, the best likely course would be to ask within the google-analytics-forum,

(3) change the existing merchant-center feed data with the new link url's --generally, only change the link related attributes such as link, image_link,additional_image_link, mobile_link, etc. -- never change the id/sku of any

physical inventory item.

(4) change the verified-domain settings in merchant-center-account;

(5) resubmit the existing registered feed with the updated link url's --then, wait 72-hours or so for google to process and re-insert the data;

google may take a day or so to fully process and crawl the updated links.

inspect the processed items, by clicking on the item's title, under theproducts-list-tab -- check the images and click on the items' new links.

also, check the shopping-campaign to be certain all data is available --if the original id values and the original data-feed are used, to update thedomain name, then there should be no issues with the shopping-campaign.

generally, for google-analytics-tracking, if the new website's data, added to the existing website's data, is wanted, and the same tracking-id is used, then nothing on the website needs to change; simply update the default url for the same tracking-id, within the google-analytics-account -- however, if all new data is wanted, then both the google-analytics-account and the website would need to be updated with the new tracking-id -- the choice,of whether to add to the existing data, or start with all new data, is ratherup to the merchant.

that said, for any google-analytics related questions, the best likely course would be to ask within the google-analytics-forum,